From 8725c0af0949e004f642786b106a4f1da49064ff Mon Sep 17 00:00:00 2001 From: Mario Scheithauer Date: Thu, 1 Oct 2020 12:49:50 +0200 Subject: mb/siemens/mc_apl6: Enable eMMC Enable eMMC with HS200 mode for mc_apl6 mainboard. TEST: Linux booted and checked with 'lspci'. Change-Id: Ib760a1a26a92047e8916979ffb5001bcff0a6e45 Signed-off-by: Mario Scheithauer Reviewed-on: https://review.coreboot.org/c/coreboot/+/45898 Reviewed-by: Werner Zeh Reviewed-by: Maxim Polyakov Tested-by: build bot (Jenkins) --- src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb b/src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb index 4aa8bc92d5..024f2c5e07 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl6/devicetree.cb @@ -14,6 +14,9 @@ chip soc/intel/apollolake register "pcie_rp_clkreq_pin[4]" = "CLKREQ_DISABLED" register "pcie_rp_clkreq_pin[5]" = "CLKREQ_DISABLED" + # 0:HS400(Default), 1:HS200, 2:DDR50 + register "emmc_host_max_speed" = "1" + # Enable Vtd feature register "enable_vtd" = "1" @@ -70,7 +73,7 @@ chip soc/intel/apollolake device pci 19.2 off end # - SPI 2 device pci 1a.0 off end # - PWM device pci 1b.0 on end # - SDCARD - device pci 1c.0 off end # - eMMC + device pci 1c.0 on end # - eMMC device pci 1d.0 off end # - UFS device pci 1e.0 off end # - SDIO device pci 1f.0 on # - LPC -- cgit v1.2.3